[INFO] fetching crate wasm-split 0.1.0...
[INFO] checking wasm-split-0.1.0 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate wasm-split 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate wasm-split 0.1.0
[INFO] finished tweaking crates.io crate wasm-split 0.1.0
[INFO] tweaked toml for crates.io crate wasm-split 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wasm-split 0.1.0 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] [stderr]       Adding clap v2.34.0 (available: v4.5.47)
[INFO] [stderr]       Adding parity-wasm v0.38.0 (available: v0.45.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2d80208e83b3f274fdec388620258244ccf3c6a118fb75929a042087bdcfd97
[INFO] running `Command { std: "docker" "start" "-a" "a2d80208e83b3f274fdec388620258244ccf3c6a118fb75929a042087bdcfd97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2d80208e83b3f274fdec388620258244ccf3c6a118fb75929a042087bdcfd97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2d80208e83b3f274fdec388620258244ccf3c6a118fb75929a042087bdcfd97", kill_on_drop: false }`
[INFO] [stdout] a2d80208e83b3f274fdec388620258244ccf3c6a118fb75929a042087bdcfd97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7eb3336371b112c37049de51506be4301ebd1ed650729974c846ca3a8442d953
[INFO] running `Command { std: "docker" "start" "-a" "7eb3336371b112c37049de51506be4301ebd1ed650729974c846ca3a8442d953", kill_on_drop: false }`
[INFO] [stderr]     Checking parity-wasm v0.38.0
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking wasm-split v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/parity_wasm_ext.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |             elements::Type::Function(func_type) => Ok(func_type),
[INFO] [stdout]    |             ----------------------------------- matches all the relevant values
[INFO] [stdout] 53 |             _ => Err(SplitError::NotAFunction),
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/parity_wasm_ext.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |             elements::Type::Function(func_type) => Ok(func_type),
[INFO] [stdout]    |             ----------------------------------- matches all the relevant values
[INFO] [stdout] 53 |             _ => Err(SplitError::NotAFunction),
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/lib.rs:275:13
[INFO] [stdout]     |
[INFO] [stdout] 274 |             elements::Type::Function(ftype) => Some((idx as u32, ftype)),
[INFO] [stdout]     |             ------------------------------- matches all the relevant values
[INFO] [stdout] 275 |             _ => None,
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `find_function_type_for_export`, `func_by_idx`, and `ensure_function_section` are never used
[INFO] [stdout]   --> src/parity_wasm_ext.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub trait ParityWasmExt {
[INFO] [stdout]    |           ------------- methods in this trait
[INFO] [stdout] 22 |     fn find_function_type_for_export<'a>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     fn func_by_idx<'a>(&'a self, func_idx: u32) -> Result<&'a elements::FuncBody>;
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     fn ensure_function_section(&mut self) -> &mut elements::FunctionSection;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/lib.rs:275:13
[INFO] [stdout]     |
[INFO] [stdout] 274 |             elements::Type::Function(ftype) => Some((idx as u32, ftype)),
[INFO] [stdout]     |             ------------------------------- matches all the relevant values
[INFO] [stdout] 275 |             _ => None,
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `find_function_type_for_export`, `func_by_idx`, and `ensure_function_section` are never used
[INFO] [stdout]   --> src/parity_wasm_ext.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub trait ParityWasmExt {
[INFO] [stdout]    |           ------------- methods in this trait
[INFO] [stdout] 22 |     fn find_function_type_for_export<'a>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     fn func_by_idx<'a>(&'a self, func_idx: u32) -> Result<&'a elements::FuncBody>;
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     fn ensure_function_section(&mut self) -> &mut elements::FunctionSection;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `Command { std: "docker" "inspect" "7eb3336371b112c37049de51506be4301ebd1ed650729974c846ca3a8442d953", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7eb3336371b112c37049de51506be4301ebd1ed650729974c846ca3a8442d953", kill_on_drop: false }`
[INFO] [stdout] 7eb3336371b112c37049de51506be4301ebd1ed650729974c846ca3a8442d953